// #include <practice.h>
#include "pub.h"
#include <stdio.h>

void PRAC_01()
{
    char *szStr = "abcde";
    printf("%p \n", szStr);
    szStr += 2;
    printf("%p \n", szStr);
}

void HandleFuncOfLazyExec() { printf("do lazy exec\n"); }

BEST_BOOL haveExec = BEST_FALSE;

void LazyExecForOnce()
{
    if (haveExec) {
        return;
    }
    haveExec = BEST_TRUE;
    HandleFuncOfLazyExec();

    printf("[LazyExecForOnce] have exec once\n");
}